Environmental Protection Agency, Ireland National Freshwater Quality Database Web interface to database of water quality in Ireland. Interactive maps and graphs show water quality for rivers and lakes throughout the country. Also includes links to reports on inland water quality. Requires Java 1.1 browser. The freshwater quality database stores comprehensive data on the quality of inland waters in Ireland. Through the presentation of this data along with related information such as location of towns, the river and lake network, and river catchment boundaries, a basic understanding of the relationship between environmental conditions and water quality is facilitated.

Website: http://www.epa.ie/rivermap/index.html